Pith Number

pith:FIVS4H3P

pith:2014:FIVS4H3P2YLR6Q5VNA7R3QWTN4

not attested not anchored not stored refs pending

Escape distribution for an inclined billiard

Alan Roy, Nikolaos Georgakarakos

arxiv:1408.5466 v1 · 2014-08-23 · astro-ph.EP · nlin.CD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIVS4H3P2YLR6Q5VNA7R3QWTN4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:44:25.102748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a2b2e1f6fd6171f43b5683f1dc2d36f209bb816cf436622bde0734e7d9af43e

Aliases

arxiv: 1408.5466 · arxiv_version: 1408.5466v1 · doi: 10.48550/arxiv.1408.5466 · pith_short_12: FIVS4H3P2YLR · pith_short_16: FIVS4H3P2YLR6Q5V · pith_short_8: FIVS4H3P

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FIVS4H3P2YLR6Q5VNA7R3QWTN4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2a2b2e1f6fd6171f43b5683f1dc2d36f209bb816cf436622bde0734e7d9af43e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8a07ca8c504f03ba6fc5b91355ee59d8fc9998ec85bd0f79611556fe79d7dc3",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-08-23T06:56:54Z",
    "title_canon_sha256": "502975b3c358d6c12fb126179f13cbbb412a7d546bee38649bbd59ef1ddda134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5466",
    "kind": "arxiv",
    "version": 1
  }
}